<template>
    <div>
        <button :style="{'color':color,'fontSize':fontSzie+'px'}"></button>
    </div>
</template>
<script>
export default {
    data(){
        return{
           color:red,
           fontSzie:14
        }
    },
    computed:{
        classess(){
            return [
                'btn',
                {
                    ['btn-disabled']:this.disabled
                }
            ]
        }
    }
}
</script>
<style lang="less" scoped>

</style>style